TY - BOOK AU - Bjelkhagen, Hans, ed. TI - Practical Holography XXIII: Materials and Applications T2 - Proceedings of SPIE; V. 7233 SN - 9780819474797 (Print) PY - 2009/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/7233 ER -